uint8_t m2_eh_4bs(m2_p ep, uint8_t msg, uint8_t arg)
{
m2_nav_p nav = m2_get_nav(ep);
switch(msg)
{
case M2_EP_MSG_SELECT:
/* if the field has data entry, than increment the data */
if ( m2_nav_is_data_entry(nav) )
return m2_nav_data_up(m2_get_nav(ep));
/* else go down: do not use m2_nav_down, instead use m2_nav_user_down to skip design elements */
return m2_nav_user_down(nav, 1);
case M2_EP_MSG_EXIT:
return m2_nav_user_up(m2_get_nav(ep));
case M2_EP_MSG_NEXT:
return m2_nav_user_next(m2_get_nav(ep));
case M2_EP_MSG_PREV:
return m2_nav_user_prev(m2_get_nav(ep));
}
return 0;
}
uint8_t m2_eh_2bd(m2_p ep, uint8_t msg, uint8_t arg)
{
m2_nav_p nav = m2_get_nav(ep);
switch(msg)
{
case M2_EP_MSG_SELECT:
/* if this is data entry mode, switch back */
if ( nav->is_data_entry_active != 0 )
{
nav->is_data_entry_active = 0;
return 1;
}
/* data entry mode not active; if we could enter data entry mode, then activate it */
if ( m2_nav_is_data_entry(nav) )
{
nav->is_data_entry_active = 1;
return 1;
}
/* go down: do not use m2_nav_down, instead use m2_nav_user_down to skip design elements */
return m2_nav_user_down(nav, 1);
case M2_EP_MSG_NEXT:
if ( nav->is_data_entry_active != 0 )
return m2_nav_data_up(m2_get_nav(ep));
return m2_nav_user_next(m2_get_nav(ep));
}
return 0;
}
uint8_t m2_eh_6bs(m2_p ep, uint8_t msg, uint8_t arg1, uint8_t arg2)
{
(void)arg1;
(void)arg2;
m2_nav_p nav = m2_get_nav(ep);
switch(msg)
{
case M2_EP_MSG_SELECT:
/* if the field has data entry, than increment the data */
if ( m2_nav_is_data_entry(nav) )
return m2_nav_data_up(m2_get_nav(ep));
/* else go down: do not use m2_nav_down, instead use m2_nav_user_down to skip design elements */
return m2_nav_user_down(nav, 1);
case M2_EP_MSG_EXIT:
return m2_nav_user_up(m2_get_nav(ep));
case M2_EP_MSG_NEXT:
return m2_nav_user_next(m2_get_nav(ep));
case M2_EP_MSG_PREV:
return m2_nav_user_prev(m2_get_nav(ep));
case M2_EP_MSG_DATA_DOWN:
if ( m2_nav_data_down(nav) == 0 )
return m2_nav_user_next(nav);
return 1;
case M2_EP_MSG_DATA_UP:
if ( m2_nav_data_up(nav) == 0 )
return m2_nav_user_prev(nav);
return 1;
}
if ( msg >= M2_KEY_Q1 && msg <= M2_KEY_LOOP_END )
{
if ( m2_nav_quick_key(nav, msg - M2_KEY_Q1 + 1) != 0 )
{
if ( m2_nav_is_data_entry(nav) )
return m2_nav_data_up(m2_get_nav(ep));
return m2_nav_user_down(nav, 1);
}
}
return 0;
}